wm: teppich

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cmd/echo: use new printf functions :^)

--- a/cmd/echo.c

+++ b/cmd/echo.c

@@ -1,7 +1,6 @@

 #include <u.h>

 #include <libc.h>

-#include <vga.h>

 #include <bitmap.h>

 void

@@ -8,20 +7,22 @@

 echo_main(int argc, char **argv)

 {

 	int i;

-	void (*puts)(char*);

-	

-	puts = vga_puts;

+

 	i = 1;

 	if(argc >= 1 && !strcmp(argv[1], "-b"))

 	{

-		puts = bitputs;

 		i = 2;

+		while(i < argc)

+		{

+			bitputs(argv[i]);

+			i++;

+		}

 	}

 	while(i < argc)

 	{

-		puts(argv[i]);

-		puts(" ");

+		printf("%s", argv[i]);

+		printf(" ");

 		i++;

 	}